Endocrine Abstracts

Objectives: Assess the efficacy and safety of ultrasound-guided percutaneous ethanol injection (PEI) for treating benign cystic or predominantly cystic-thyroid nodules (TN).Methods: Retrospective analysis of all euthyroid patients treated with PEI for purely (>90% of cystic component) or predominantly cystic (50%-90% of cystic component) TN between January 2018 to February 2023. Efficacy was defined as 50% or greater reduction in pretreatment volume ...